As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE PERFORMING OPN 5940 RC587 FOUND TENSION TIE BOLTS ROTATING AT FS 1702. UPON INSPECTION FOUND BOTH BARREL NUTS L/R AFT POSTION AT FS 1702 HAD FAILED. FOUND TO BE HEAVILY RUSTED. ENGRG ISSUED ERA 373376-14 TO C/W E0 1-74297-12. BOLT AND NUT REPLACEMENT.